APA (7e ed.) Bronvermelding

Newstrom, J. W., & Pierce, J. L. (2008). Leaders & the leadership process: Readings, self-assessments & applications (5th ed.). McGraw-Hill Irwin.

Chicago (17e ed.) Bronvermelding

Newstrom, John W., en Jon L. Pierce. Leaders & the Leadership Process: Readings, Self-assessments & Applications. 5th ed. Boston: McGraw-Hill Irwin, 2008.

MLA (9e ed.) Bronvermelding

Newstrom, John W., en Jon L. Pierce. Leaders & the Leadership Process: Readings, Self-assessments & Applications. 5th ed. McGraw-Hill Irwin, 2008.